基于TimesTen内存数据库提升股道现车同步应用性能的研究与测试

Research and test of improving performance of station track inventory vehicle synchronization application based on TimesTen memory database

介绍铁路运输信息集成平台股道现车同步应用的现状和存在问题,针对目前Oracle数据库环境下应用处理的性能,使用TimesTen内存数据库进行了性能和高可用测试。测试结果表明,TimesTen可大幅提升应用处理效率,其高可用性保证了业务处理的连续性和数据的完整性,且运维人员仅需对既有应用进行部分适应性修改就可实现Oracle数据库到TimesTen内存数据库的迁移,为全面提升股道现车同步应用性能提供了科学依据和有力支撑。

This article introduced the current status and problems of the station track inventory vehicle synchronization application on railway transport information integration platform.In view of the performance of application processing in Oracle database environment,TimesTen memory database was used to test its performance and high availability.The test results show that TimesTen can greatly improve the efficiency of application processing,and its high availability ensures the continuity of business processing and the integrity of data.Moreover,the migration of Oracle database to TimesTen memory database can be implemented only by modifying the existing applications partially,which provides a scientific basis and strong support for the overall improvement of the performance of station track inventory vehicle synchronous application.